{"id":17757,"date":"2016-01-05T23:15:46","date_gmt":"2016-01-05T14:15:46","guid":{"rendered":"https:\/\/cg-method.com\/after-effects\/?p=17757"},"modified":"2026-10-16T17:19:13","modified_gmt":"2026-10-16T08:19:13","slug":"after-effects-gravity-expression","status":"publish","type":"post","link":"https:\/\/cg-method.com\/after-effects\/after-effects-gravity-expression\/","title":{"rendered":"After Effects\u2502\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u91cd\u529b\u3092\u8868\u73fe\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">After Effects\u3067\u91cd\u529b\u306b\u3088\u308b\u843d\u4e0b\u904b\u52d5\u3092\u8868\u73fe\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u306b\u3001\u7d4c\u904e\u6642\u9593\u306e\u4e8c\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u843d\u4e0b\u8ddd\u96e2\u3092\u52a0\u3048\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u670816\u65e5\u306b\u3001\u8a18\u4e8b\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u7df4\u7fd2ZIP\u306egravity-apply.jsx\u3092\u3001After Effects 26.5.0\u3067\u52d5\u304f\u7248\u306b\u5dee\u3057\u66ff\u3048\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3088\u308a\u524d\u306b\u914d\u5e03\u3057\u3066\u3044\u305f\u7248\u306f\u3001\u6761\u4ef6\u3069\u304a\u308a\u306e2D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u3092\u9078\u3093\u3067\u3082\u300c\u5bfe\u8c61\u306a\u3057\u300d\u3068\u8868\u793a\u3057\u3001\u5f0f\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2\u79d2\u306e\u4f4d\u7f6e\u3092\u6570\u5024\u3067\u78ba\u8a8d\u3059\u308b\u7df4\u7fd2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u6709\u306e\u7df4\u7fd2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5225\u540d\u4fdd\u5b58\u3057\u3001640\u00d71080\u30fb30fps\u30fb3\u79d2\u306e\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u5c0f\u3055\u306a2D\u5e73\u9762\u3092\u7f6e\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u7f6e\u306f[100,100]\u3001\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u306f0\u79d2\u306b\u3057\u3001\u89aa\u306a\u3057\u30fb\u6b21\u5143\u5206\u96e2\u306a\u3057\u30fb\u4f4d\u7f6e\u306e\u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u306a\u3057\u3067\u8a66\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u7f6e\u306e\u30b9\u30c8\u30c3\u30d7\u30a6\u30a9\u30c3\u30c1\u3092Alt\uff0fOption\u3092\u62bc\u3057\u306a\u304c\u3089\u30af\u30ea\u30c3\u30af\u3057\u3001\u4e0b\u306e\u91cd\u529b\u5f0f\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u306e\u52a0\u901f\u5ea6\u306f400px\/\u79d2\u00b2\u3067\u3001\u753b\u9762\u306e\u4e0b\u5411\u304d\u3092\u6b63\u3068\u3057\u3066\u4f4d\u7f6e\u30780.5\u00d7\u52a0\u901f\u5ea6\u00d7\u7d4c\u904e\u79d2\u00b2\u3092\u52a0\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0\u30fb1\u30fb2\u79d2\u3067\u3001\u8a08\u7b97\u4e0a\u306e\u4f4d\u7f6e\u306f[100,100]\u30fb[100,300]\u30fb[100,900]\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u6642\u523b\u3092\u305a\u3089\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u958b\u59cb\u3092\u7d4c\u904e0\u79d2\u3068\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9055\u3046\u7d50\u679c\u306a\u3089\u3001\u8cbc\u4ed8\u5148\u304c2D\u4f4d\u7f6e\u304b\u3001\u6b21\u5143\u5206\u96e2\u30fb\u30ad\u30fc\u30fb\u89aa\u304c\u306a\u3044\u304b\u3001\u958b\u59cb\u6642\u523b\u3068\u52a0\u901f\u5ea6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u306e9.81m\/\u79d2\u00b2\u3092\u753b\u9762\u3067\u4f7f\u3046\u306b\u306f\u30011m\u3092\u4f55px\u3068\u3059\u308b\u304b\u306e\u63db\u7b97\u304c\u5225\u306b\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d42\u4e86\u5f8c\u306f\u5f0f\u3092OFF\u306b\u3057\u3066[100,100]\u3078\u623b\u308b\u304b\u78ba\u8a8d\u3057\u3001\u5143\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-ae-motion-expression-practice-20261016-2.zip\">\u7df4\u7fd2ZIP<\/a>\u306everification-log.csv\u306b\u4f7f\u7528\u7248\u30680\u30fb1\u30fb2\u79d2\u306e\u6570\u5024\u3092\u8a18\u9332\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306eZIP\u306b\u306f\u3001\u307b\u304b\u306e\u8a18\u4e8b\u3067\u4f7f\u3046\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u3082\u5165\u3063\u3066\u3044\u3066\u30012026\u5e7410\u670816\u65e5\u306b\u5dee\u3057\u66ff\u3048\u305f\u306e\u306fgravity-apply.jsx\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">README.txt\u306e\u5192\u982d\u306f2026\u5e7410\u67083\u65e5\u306e\u307e\u307e\u3067\u300cAE\u5b9f\u6a5f\u306f\u672a\u691c\u8a3c\u3067\u3059\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u672b\u5c3e\u306bgravity-apply.jsx\u3092\u5dee\u3057\u66ff\u3048\u3066\u78ba\u304b\u3081\u305f\u3053\u3068\u3092\u8ffd\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ZIP\u306etest-fixed.cjs\uff08Node.js\u3067\u52d5\u304b\u3059\u6a21\u64ec\u30c6\u30b9\u30c8\uff09\u3082\u5dee\u3057\u66ff\u3048\u305f\u7248\u306b\u5408\u308f\u305b\u3066\u76f4\u3057\u30012D\u306a\u306e\u306b\u4f4d\u7f6e\u304c3\u3064\u306e\u5024\u3067\u8fd4\u308b\u5834\u5408\u3092\u78ba\u304b\u3081\u308b\u9805\u76ee\u30921\u3064\u52a0\u3048\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u670816\u65e5\u306bNode.js 24\u3067\u5b9f\u884c\u3059\u308b\u3068\u300142\u9805\u76ee\u3059\u3079\u3066\u304c\u901a\u308a\u3001\u4ee5\u524d\u306e\u7248\u306egravity-apply.jsx\u3067\u306f\u52a0\u3048\u305f1\u9805\u76ee\u3060\u3051\u304c\u5931\u6557\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u67083\u65e5\u306b<a href=\"https:\/\/helpx.adobe.com\/after-effects\/desktop\/work-with-expressions\/expression-basics\/expression-language.html\">Adobe\u306e\u5f0f\u3068\u914d\u5217\u306e\u4ed5\u69d8<\/a>\u3092\u7167\u5408\u3057\u3001\u30ed\u30fc\u30ab\u30eb\u3067\u8a08\u7b97\u3068\u9078\u629e\u6761\u4ef6\u3092\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\" tabindex=\"0\" aria-label=\"\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u6bd4\u8f03\u8868\"><table class=\"has-fixed-layout\" style=\"min-width:24em\"><thead><tr><th style=\"min-width:8em !important\">\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/th><th style=\"min-width:8em !important\">\u671f\u5f85\u3059\u308b\u7d50\u679c<\/th><th style=\"min-width:8em !important\">\u9055\u3063\u305f\u3068\u304d<\/th><\/tr><\/thead><tbody><tr><td>0\u30fb1\u30fb2\u79d2<\/td><td>Y=100\u30fb300\u30fb900<\/td><td>\u958b\u59cb\u6642\u523b\u3068\u5f0f\u3092\u78ba\u8a8d<\/td><\/tr><tr><td>\u9069\u7528\u3067\u304d\u306a\u3044<\/td><td>2D\u4f4d\u7f6e\u5168\u4f53\u306b\u8cbc\u4ed8<\/td><td>3D\u30fb\u6b21\u5143\u5206\u96e2\u3092\u78ba\u8a8d<\/td><\/tr><tr><td>\u5143\u3078\u623b\u3059<\/td><td>Y=100\u306e\u5143\u4f4d\u7f6e<\/td><td>\u5f0fOFF\u304b\u5143\u30b3\u30d4\u30fc\u3092\u958b\u304f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">After Effects\u3067\u5f0f\u3092\u78ba\u304b\u3081\u305f\u7d50\u679c\uff082026\u5e7410\u670815\u65e5\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Windows 11 Pro\uff0810.0.26200\uff09\u306eAdobe After Effects 26.5.0\uff08Build 89\uff09\u3067\u3001\u4e0a\u3068\u540c\u3058640\u00d71080\u30fb30fps\u30fb3\u79d2\u306e\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306b40\u00d740px\u306e2D\u5e73\u9762\u3092\u7f6e\u3044\u3066\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u306e\u91cd\u529b\u5f0f\u3092\u4f4d\u7f6e\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u30010\u30fb1\u30fb2\u79d2\u306e\u4f4d\u7f6e\u306f[100,100]\u30fb[100,300]\u30fb[100,900]\u3067\u3001\u5f0f\u306e\u30a8\u30e9\u30fc\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u6642\u70b9\u306e\u753b\u50cf\u3092\u66f8\u304d\u51fa\u3057\u3066\u3082\u3001\u5e73\u9762\u306e\u4e2d\u5fc3\u306f\u540c\u3058\u4f4d\u7f6e\u306b\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u30920.5\u79d2\u306b\u305a\u3089\u3059\u3068\u30010.5\u30fb1.5\u30fb2.5\u79d2\u306e\u4f4d\u7f6e\u304c[100,100]\u30fb[100,300]\u30fb[100,900]\u306b\u306a\u308a\u3001\u958b\u59cb\u3088\u308a\u524d\u306f\u52d5\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s.jpg\" alt=\"\u91cd\u529b\u5f0f\u306e\u5168\u6587\u3068\u30012\u79d2\u306e\u6642\u70b9\u306e\u4f4d\u7f6e100.0\u3001900.0\u3001\u753b\u9762\u306e\u4e0b\u3078\u79fb\u52d5\u3057\u305f\u5e73\u9762\u3092\u8868\u793a\u3057\u305fAfter Effects\u306e\u753b\u9762\" class=\"wp-image-19712\" width=\"1906\" height=\"994\" srcset=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s.jpg 1906w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s-300x156.jpg 300w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s-1024x534.jpg 1024w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s-768x401.jpg 768w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261015-ae-gravity-expression-2s-1536x801.jpg 1536w\" sizes=\"auto, (max-width: 1906px) 100vw, 1906px\" \/><figcaption class=\"wp-element-caption\">2026-10-15\u64ae\u5f71\u3002Adobe After Effects 26.5.0 (Build 89)\u3001Windows 11 Pro (10.0.26200)\u3002\u8a18\u4e8b\u306e\u91cd\u529b\u5f0f\u30922D\u5e73\u9762\u306e\u4f4d\u7f6e\u306b\u8a2d\u5b9a\u3057\u30012\u79d2\u306e\u6642\u70b9\u3067\u4f4d\u7f6e\u304c100.0\u3001900.0\u306b\u306a\u3063\u305f\u5b9f\u6a5f\u753b\u9762\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30bf\u30a4\u30c8\u30eb\u30d0\u30fc\u306e\u307f\u5207\u308a\u53d6\u308a\uff09\u3002\u5f0f\u306e\u8a2d\u5b9a\u306fAfter Effects\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u6a5f\u80fd\u3067\u884c\u3063\u305f\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u79d2\u306e\u6642\u70b9\u3067\u3001\u753b\u9762\u304b\u3089\u5f0f\u3092OFF\u306b\u3059\u308b\u3068\u3001\u4f4d\u7f6e\u306f[100,100]\u306b\u623b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306e\u6e96\u5099\u3068\u5f0f\u306e\u8a2d\u5b9a\u306fAfter Effects\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u6a5f\u80fd\u3067\u884c\u3063\u305f\u305f\u3081\u3001Alt\uff0fOption\u3092\u62bc\u3057\u306a\u304c\u3089\u30b9\u30c8\u30c3\u30d7\u30a6\u30a9\u30c3\u30c1\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8cbc\u308a\u4ed8\u3051\u308b\u64cd\u4f5c\u306f\u78ba\u8a8d\u306b\u542b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">macOS\u3068\u307b\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u78ba\u304b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u91cd\u529b\u306e\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" tabindex=\"0\" aria-label=\"\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30b3\u30fc\u30c9\"><code>var t = Math.max(0, time - inPoint);\nvar g = 400; \/\/ pixels per second squared\n[value[0], value[1] + 0.5 * g * t * t];\n<\/code><\/pre><\/div>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u901f0\u30fb\u4e00\u5b9a\u306e\u52a0\u901f\u5ea6\u3067\u306f\u3001\u843d\u4e0b\u8ddd\u96e2\u306f\u300cy=(1\/2)gt\u00b2\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u4e00\u5b9a\u306e\u52a0\u901f\u5ea6\u3067\u6570\u5024\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u52a0\u901f\u5ea6\u3092\u30ec\u30a4\u30e4\u30fc\u3054\u3068\u306b\u5909\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3057\u305f\u5834\u5408<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7df4\u7fd2\u30b3\u30d4\u30fc\u3067\u9759\u6b62\u3057\u305f2D\u30ec\u30a4\u30e4\u30fc\u306e\u300c\u4f4d\u7f6e\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u9078\u3073\u3001ZIP\u306egravity-apply.jsx\u3092\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u300d\u304b\u3089\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u30012026\u5e7410\u670816\u65e5\u306b\u76f4\u3057\u305f\u7248\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" tabindex=\"0\" aria-label=\"\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30b3\u30fc\u30c9\"><code>(function () {\n    var comp = app.project &amp;&amp; app.project.activeItem;\n    if (!(comp instanceof CompItem)) {\n        alert(&quot;Open a composition and select 2D Position properties.&quot;);\n        return;\n    }\n    var props = comp.selectedProperties;\n    var targets = [];\n    for (var i = 0; i &lt; props.length; i++) {\n        var prop = props[i];\n        var layer = prop.propertyGroup(prop.propertyDepth);\n        if (prop.canSetExpression &amp;&amp; prop.matchName === &quot;ADBE Position&quot; &amp;&amp;\n            !layer.threeDLayer &amp;&amp; !prop.dimensionsSeparated &amp;&amp; prop.numKeys === 0 &amp;&amp;\n            !prop.expression) {\n            targets.push(prop);\n        }\n    }\n    if (targets.length === 0) {\n        alert(&quot;No eligible static 2D Position. Existing keys\/expressions are preserved.&quot;);\n        return;\n    }\n    var expr = &quot;var t = Math.max(0, time - inPoint);\\n&quot; +\n        &quot;var g = 400;\\n[value[0], value[1] + 0.5 * g * t * t];&quot;;\n    app.beginUndoGroup(&quot;Apply 2D gravity expression&quot;);\n    try {\n        for (var j = 0; j &lt; targets.length; j++) {\n            targets[j].expression = expr;\n        }\n    } finally {\n        app.endUndoGroup();\n    }\n    alert(&quot;Applied: &quot; + targets.length + &quot;. Undo with Ctrl+Z \/ Command+Z.&quot;);\n})();\n<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306e\u7248\u306f\u30012D\u304b\u3069\u3046\u304b\u3092\u4f4d\u7f6e\u306e\u5024\u306e\u8981\u7d20\u6570\uff08<code>prop.value.length === 2<\/code>\uff09\u3067\u5224\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After Effects 26.5.0\u3067\u306f\u30012D\u30ec\u30a4\u30e4\u30fc\u3067\u3082\u4f4d\u7f6e\u306e\u5024\u304c<code>[100,100,0]<\/code>\u306e\u3088\u3046\u306b3\u3064\u306e\u8981\u7d20\u3067\u8fd4\u308b\u305f\u3081\u3001\u6761\u4ef6\u3069\u304a\u308a\u306e2D\u4f4d\u7f6e\u3092\u9078\u3093\u3067\u3082<code>No eligible static 2D Position. Existing keys\/expressions are preserved.<\/code>\u3068\u8868\u793a\u3055\u308c\u3001\u5f0f\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u3057\u305f\u7248\u306f\u3001\u30ec\u30a4\u30e4\u30fc\u304c3D\u3067\u306a\u3044\u3053\u3068\uff08<code>threeDLayer<\/code>\uff09\u3067\u5224\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5909\u66f4\u3057\u305f\u306e\u306f\u3053\u306e\u5224\u5b9a\u306e1\u304b\u6240\u3067\u3001\u5909\u66f4\u524d\u3068\u5909\u66f4\u5f8c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" tabindex=\"0\" aria-label=\"\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30b3\u30fc\u30c9\"><code>\/\/ \u5909\u66f4\u524d\uff082D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u3082\u5bfe\u8c61\u5916\u306b\u306a\u3063\u3066\u3044\u305f\uff09\n!prop.dimensionsSeparated &amp;&amp; prop.value.length === 2 &amp;&amp; prop.numKeys === 0 &amp;&amp;\n\n\/\/ \u5909\u66f4\u5f8c\uff08\u30ec\u30a4\u30e4\u30fc\u3092\u53d6\u308a\u51fa\u30591\u884c\u3092\u8db3\u3057\u30013D\u3067\u306a\u3044\u3053\u3068\u3067\u5224\u5b9a\u3059\u308b\uff09\nvar layer = prop.propertyGroup(prop.propertyDepth);\n!layer.threeDLayer &amp;&amp; !prop.dimensionsSeparated &amp;&amp; prop.numKeys === 0 &amp;&amp;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306e\u7248\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4e0a\u306e\u30b3\u30fc\u30c9\u306b\u7f6e\u304d\u63db\u3048\u308b\u304b\u3001\u7df4\u7fd2ZIP\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u306f2D\u30fb\u4f4d\u7f6e\u5168\u4f53\u30fb\u30ad\u30fc\u306a\u3057\u30fb\u65e2\u5b58\u5f0f\u306a\u3057\u306b\u9650\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3D\u3001\u6b21\u5143\u5206\u96e2\u3057\u305f\u4f4d\u7f6e\u3001\u4f4d\u7f6e\u4ee5\u5916\u3001\u30ad\u30fc\u3084\u65e2\u5b58\u5f0f\u304c\u3042\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u5909\u66f4\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u7528\u4ef6\u6570\u3092\u78ba\u8a8d\u3057\u3001\u76f4\u5f8c\u306eCtrl+Z\uff0fCommand+Z\u304b\u300c\u7de8\u96c6\u300d\u306e\u53d6\u308a\u6d88\u3057\u3067\u623b\u3057\u3066\u304b\u3089\u5143\u30b3\u30d4\u30fc\u3068\u6bd4\u3079\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API\u306e\u6761\u4ef6\u3068Undo\u306f<a href=\"https:\/\/ae-scripting.docsforadobe.dev\/property\/property\/\">Property<\/a>\u30fb<a href=\"https:\/\/ae-scripting.docsforadobe.dev\/item\/compitem\/\">CompItem<\/a>\u30fb<a href=\"https:\/\/ae-scripting.docsforadobe.dev\/general\/application\/\">Application\u306e\u53c2\u7167<\/a>\u306b\u57fa\u3065\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u76f4\u3057\u305f\u7248\u3092After Effects\u3067\u5b9f\u884c\u3057\u305f\u7d50\u679c\uff082026\u5e7410\u670816\u65e5\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Windows 11 Pro\uff0810.0.26200\uff09\u306eAdobe After Effects 26.5.0\uff08Build 89\uff09\u3067\u3001\u76f4\u3057\u305f\u7248\u3092\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u300d\u304b\u3089\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">640\u00d71080\u30fb30fps\u30fb3\u79d2\u306e\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306b\u300140\u00d740px\u306e2D\u5e73\u9762\u3092\u7f6e\u304d\u307e\u3057\u305f\uff08\u4f4d\u7f6e[100,100]\u3001\u89aa\u306a\u3057\u3001\u30ad\u30fc\u30fb\u5f0f\u30fb\u6b21\u5143\u5206\u96e2\u306a\u3057\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u7f6e\u30d7\u30ed\u30d1\u30c6\u30a3\u30921\u3064\u9078\u3093\u3067\u5b9f\u884c\u3059\u308b\u3068\u3001<code>Applied: 1. Undo with Ctrl+Z \/ Command+Z.<\/code>\u3068\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1.jpg\" alt=\"2D\u5e73\u9762\u306e\u4f4d\u7f6e\u3092\u9078\u3093\u3067\u76f4\u3057\u305f\u7248\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3001Applied: 1\u3068\u8868\u793a\u3055\u308c\u305fAfter Effects\u306e\u753b\u9762\" class=\"wp-image-19713\" width=\"1906\" height=\"994\" srcset=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1.jpg 1906w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1-300x156.jpg 300w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1-1024x534.jpg 1024w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1-768x401.jpg 768w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-applied1-1536x801.jpg 1536w\" sizes=\"auto, (max-width: 1906px) 100vw, 1906px\" \/><figcaption class=\"wp-element-caption\">2026-10-16\u64ae\u5f71\u3002Adobe After Effects 26.5.0 (Build 89)\u3001Windows 11 Pro (10.0.26200)\u3002\u9759\u6b62\u3057\u305f2D\u5e73\u9762\u306e\u4f4d\u7f6e\u30921\u3064\u9078\u3073\u3001\u76f4\u3057\u305f\u7248\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3066<code>Applied: 1<\/code>\u3068\u8868\u793a\u3055\u308c\u305f\u5b9f\u6a5f\u753b\u9762\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30bf\u30a4\u30c8\u30eb\u30d0\u30fc\u306e\u307f\u5207\u308a\u53d6\u308a\uff09\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">0\u30fb1\u30fb2\u79d2\u306e\u4f4d\u7f6e\u306f[100,100]\u30fb[100,300]\u30fb[100,900]\u306b\u306a\u308a\u3001\u5f0f\u306e\u30a8\u30e9\u30fc\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u79d2\u306e\u6642\u70b9\u306e\u4f4d\u7f6e\u306f\u3001\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3067\u3082100.0\u3001900.0\u3068\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d9a\u3051\u3066Ctrl\uff0bZ\u30921\u56de\u62bc\u3059\u3068\u3001\u5f0f\u304c\u5916\u308c\u30012\u79d2\u306e\u6642\u70b9\u306e\u4f4d\u7f6e\u306f[100,100]\u306b\u623b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u7f6e\u306e\u5024\u30fb\u30ad\u30fc\u30fb\u9078\u629e\u306e\u72b6\u614b\u3082\u3001\u5b9f\u884c\u3059\u308b\u524d\u3068\u540c\u3058\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo.jpg\" alt=\"Ctrl\uff0bZ\u3067\u91cd\u529b\u5f0f\u304c\u5916\u308c\u30012\u79d2\u306e\u6642\u70b9\u3067\u4f4d\u7f6e100.0\u3001100.0\u306b\u623b\u3063\u305f\u5e73\u9762\u3092\u8868\u793a\u3057\u305fAfter Effects\u306e\u753b\u9762\" class=\"wp-image-19714\" width=\"1906\" height=\"994\" srcset=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo.jpg 1906w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo-300x156.jpg 300w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo-1024x534.jpg 1024w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo-768x401.jpg 768w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-undo-1536x801.jpg 1536w\" sizes=\"auto, (max-width: 1906px) 100vw, 1906px\" \/><figcaption class=\"wp-element-caption\">2026-10-16\u64ae\u5f71\u3002Adobe After Effects 26.5.0 (Build 89)\u3001Windows 11 Pro (10.0.26200)\u3002\u76f4\u3057\u305f\u7248\u3067\u5f0f\u3092\u8a2d\u5b9a\u3057\u305f\u5f8c\u3001Ctrl\uff0bZ\u30921\u56de\u62bc\u3057\u3066\u30012\u79d2\u306e\u6642\u70b9\u306e\u4f4d\u7f6e\u304c100.0\u3001100.0\u306b\u623b\u3063\u305f\u5b9f\u6a5f\u753b\u9762\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30bf\u30a4\u30c8\u30eb\u30d0\u30fc\u306e\u307f\u5207\u308a\u53d6\u308a\uff09\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u5916\u306b\u306a\u308b\u6761\u4ef6\u306f\u30013D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u3001\u6b21\u5143\u5206\u96e2\u3057\u305f\u4f4d\u7f6e\u3001\u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u304c2\u3064\u3042\u308b\u4f4d\u7f6e\u3001\u5f0f\u304c\u5165\u3063\u3066\u3044\u308b\u4f4d\u7f6e\u306e4\u3064\u3092\u540c\u6642\u306b\u9078\u3093\u3067\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u3057\u305f\u7248\u3092\u5b9f\u884c\u3059\u308b\u3068<code>No eligible static 2D Position. Existing keys\/expressions are preserved.<\/code>\u3068\u8868\u793a\u3055\u308c\u30014\u3064\u3068\u3082\u4f4d\u7f6e\u306e\u5024\u30fb\u30ad\u30fc\u30fb\u5f0f\u306f\u5b9f\u884c\u3059\u308b\u524d\u3068\u540c\u3058\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions.jpg\" alt=\"4\u3064\u306e\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u3092\u9078\u3093\u3067\u76f4\u3057\u305f\u7248\u3092\u5b9f\u884c\u3057\u3001No eligible static 2D Position\u3068\u8868\u793a\u3055\u308c\u305fAfter Effects\u306e\u753b\u9762\" class=\"wp-image-19715\" width=\"1906\" height=\"994\" srcset=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions.jpg 1906w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions-300x156.jpg 300w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions-1024x534.jpg 1024w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions-768x401.jpg 768w, https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-20261016-ae-gravity-fixed-exclusions-1536x801.jpg 1536w\" sizes=\"auto, (max-width: 1906px) 100vw, 1906px\" \/><figcaption class=\"wp-element-caption\">2026-10-16\u64ae\u5f71\u3002Adobe After Effects 26.5.0 (Build 89)\u3001Windows 11 Pro (10.0.26200)\u3002\u6b21\u5143\u5206\u96e2\u3057\u305f\u4f4d\u7f6e\u3001\u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u306e\u3042\u308b\u4f4d\u7f6e\u3001\u5f0f\u306e\u3042\u308b\u4f4d\u7f6e\u30013D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u3092\u540c\u6642\u306b\u9078\u3093\u3067\u76f4\u3057\u305f\u7248\u3092\u5b9f\u884c\u3057\u3001\u5bfe\u8c61\u306a\u3057\u3068\u8868\u793a\u3055\u308c\u305f\u5b9f\u6a5f\u753b\u9762\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30bf\u30a4\u30c8\u30eb\u30d0\u30fc\u306e\u307f\u5207\u308a\u53d6\u308a\uff09\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3064\u306e\u6761\u4ef6\u306f1\u56de\u306e\u5b9f\u884c\u3067\u307e\u3068\u3081\u3066\u78ba\u304b\u3081\u305f\u3082\u306e\u3067\u3001\u6761\u4ef6\u3054\u3068\u306b\u5206\u3051\u3066\u5b9f\u884c\u3057\u3066\u306f\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u3068\u5e73\u9762\u306e\u6e96\u5099\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u9078\u629e\u306fAfter Effects\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u6a5f\u80fd\u3067\u884c\u3044\u3001\u753b\u9762\u3067\u64cd\u4f5c\u3057\u305f\u306e\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u3068Ctrl\uff0bZ\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u306b\u306a\u308b\u4f4d\u7f6e\u3068\u306a\u3089\u306a\u3044\u4f4d\u7f6e\u3092\u6df7\u305c\u3066\u9078\u3093\u3060\u5834\u5408\u3001\u5bfe\u8c61\u3092\u8907\u6570\u9078\u3093\u3060\u5834\u5408\u3001\u89aa\u5b50\u4ed8\u3051\u3084\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u3092\u305a\u3089\u3057\u305f\u5834\u5408\u3001\u307b\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068macOS\u306f\u78ba\u304b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">After Effects\u306e\u307b\u304b\u306e\u64cd\u4f5c\u306f\u3001\u307e\u3068\u3081\u304b\u3089\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/09\/after-effects-matome-3-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/cg-method.com\/after-effects\/after-effects-matome\/\">After Effects\u306e\u4f7f\u3044\u65b9\u307e\u3068\u3081\uff5c\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30fb\u66f8\u304d\u51fa\u3057\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">After Effects\u306e\u8a18\u4e8b\u3092\u3001\u4f5c\u308a\u305f\u3044\u8868\u73fe\u3084\u56f0\u3063\u3066\u3044\u308b\u4f5c\u696d\u304b\u3089\u63a2\u305b\u308b\u3088\u3046\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u5165\u529b\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3068\u3001jsx\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306f&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/MOTOKI-LLC\/cg-method-code\/tree\/main\/after-effects\/after-effects-gravity-expression\">MOTOKI-LLC\/cg-method-code<\/a>\u306f\u4ee5\u524d\u306e\u5b9f\u88c5\u306e\u53c2\u7167\u5148\u3067\u3059\u3002<\/p>\n\n\n<!-- cgm-topic:start -->\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30f3\u30c0\u30e0\u306a\u52d5\u304d\u3092\u4f5c\u308b\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306f\u3001\u307b\u304b\u306b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/01\/after-effects-wiggle-loop-expression-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/cg-method.com\/after-effects\/after-effects-wiggle-loop-expression\/\">After Effects\u2502\u30a6\u30a3\u30b0\u30eb\u3092\u30eb\u30fc\u30d7\u3055\u305b\u308b\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">After Effects\u306ewiggle\u306b6\u79d2\u306e\u5468\u671f\u3092\u6301\u305f\u305b\u3001\u540c\u3058\u63fa\u308c\u3092\u7e70\u308a\u8fd4\u3059\u65b9\u6cd5\u3067\u3059\u30022D\u30b7\u30a7\u30a4\u30d7\u306e\u56de\u8ee2\u306b\u5f0f\u3092\u5165\u308c\u3001\u6570\u5024\u306e\u5468\u671f\u3068\u66f8\u304d\u51fa\u3057\u306e\u5883\u754c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/01\/after-effects-fixed-random-value-expression-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/cg-method.com\/after-effects\/after-effects-fixed-random-value-expression\/\">After Effects\u2502\u7279\u5b9a\u306e\u30e9\u30f3\u30c0\u30e0\u5024\u306e\u307e\u307e\u56fa\u5b9a\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">\u56de\u8ee2\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u6c7a\u3081\u3066\u6642\u9593\u304c\u9032\u3093\u3067\u3082\u56fa\u5b9a\u3059\u308b\u306b\u306f\u3001seedRandom(index, true)\u306e\u5f8c\u306brandom(-70, 70)\u3092\u4f7f\u3044\u307e\u3059\u3002\u5143\u306e\u56de\u8ee2\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u6b8b\u3057\u305f\u3044\u5834\u5408\u306f\u3001value\u3078\u56fa\u5b9a&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/01\/after-effects-random-z-position-expression-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/cg-method.com\/after-effects\/after-effects-random-z-position-expression\/\">After Effects\u2502Z\u65b9\u5411\u3060\u3051\u3092\u30e9\u30f3\u30c0\u30e0\u306e\u5024\u3092\u5165\u308c\u308b\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">3D\u30ec\u30a4\u30e4\u30fc\u306eX\u30fbY\u3092\u4fdd\u3061\u3001Z\u3060\u3051\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u5dee\u3092\u52a0\u3048\u308b\u65b9\u6cd5\u3067\u3059\u3002\u6642\u9593\u3067\u6563\u3089\u3070\u308a\u65b9\u304c\u5909\u308f\u3089\u306a\u3044\u914d\u7f6e\u3092\u4f5c\u308a\u3001\u30b9\u30e9\u30a4\u30c0\u30fc\u3067\u5965\u884c\u304d\u306e\u5e45\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002 \u591a\u6570\u306e\u753b\u50cf\u3092\u5965\u884c&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n<!-- cgm-topic:end -->\n\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff1aAfter Effects\u3067\u91cd\u529b\u306b\u3088\u308b\u843d\u4e0b\u904b\u52d5\u3092\u5f0f\u3067\u4ed8\u3051\u308b\u3068\u304d<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u529b\u306b\u3088\u308b\u843d\u4e0b\u904b\u52d5\u306f\u3001\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3067\u8868\u73fe\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u304d\u307e\u3059\u30022D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u306b\u3001\u7d4c\u904e\u6642\u9593\u306e\u4e8c\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u843d\u4e0b\u8ddd\u96e2\u3092\u52a0\u3048\u308b\u4f8b\u3067\u3059\u3002\u521d\u901f0\u30fb\u4e00\u5b9a\u306e\u52a0\u901f\u5ea6\u3067\u306f\u3001\u843d\u4e0b\u8ddd\u96e2\u306f1\/2\u00d7g\u00d7t\u00b2\u3067\u3059\u3002\u307e\u305a\u4e00\u5b9a\u306e\u52a0\u901f\u5ea6\u3067\u6570\u5024\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u52a0\u901f\u5ea6\u3092\u30ec\u30a4\u30e4\u30fc\u3054\u3068\u306b\u5909\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f0f\u306f\u3001\u3069\u3053\u306b\u8cbc\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u6709\u306e\u7df4\u7fd2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5225\u540d\u4fdd\u5b58\u3057\u3001640\u00d71080\u30fb30fps\u30fb3\u79d2\u306e\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u3078\u5c0f\u3055\u306a2D\u5e73\u9762\u3092\u7f6e\u304d\u307e\u3059\u3002\u4f4d\u7f6e\u306f[100,100]\u3001\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u306f0\u79d2\u306b\u3057\u3001\u89aa\u306a\u3057\u30fb\u6b21\u5143\u5206\u96e2\u306a\u3057\u30fb\u4f4d\u7f6e\u306e\u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u306a\u3057\u3067\u8a66\u3057\u307e\u3059\u3002\u4f4d\u7f6e\u306e\u30b9\u30c8\u30c3\u30d7\u30a6\u30a9\u30c3\u30c1\u3092Alt\uff0fOption\u3092\u62bc\u3057\u306a\u304c\u3089\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u5f0f\u3092\u8cbc\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u52a0\u901f\u5ea6\u3068\u3001\u671f\u5f85\u3059\u308b\u4f4d\u7f6e\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u306e\u52a0\u901f\u5ea6\u306f400px\/\u79d2\u00b2\u3067\u3001\u753b\u9762\u306e\u4e0b\u5411\u304d\u3092\u6b63\u3068\u3057\u3066\u4f4d\u7f6e\u30780.5\u00d7\u52a0\u901f\u5ea6\u00d7\u7d4c\u904e\u79d2\u00b2\u3092\u52a0\u3048\u307e\u3059\u30020\u30fb1\u30fb2\u79d2\u3067\u3001\u8a08\u7b97\u4e0a\u306e\u4f4d\u7f6e\u306f[100,100]\u30fb[100,300]\u30fb[100,900]\u306b\u306a\u308a\u307e\u3059\u3002\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u6642\u523b\u3092\u305a\u3089\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u958b\u59cb\u3092\u7d4c\u904e0\u79d2\u3068\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c\u304c\u9055\u3046\u3068\u304d\u306f\u3001\u4f55\u3092\u78ba\u8a8d\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8cbc\u4ed8\u5148\u304c2D\u4f4d\u7f6e\u304b\u3001\u6b21\u5143\u5206\u96e2\u30fb\u30ad\u30fc\u30fb\u89aa\u304c\u306a\u3044\u304b\u3001\u958b\u59cb\u6642\u523b\u3068\u52a0\u901f\u5ea6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u9069\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u30012D\u4f4d\u7f6e\u5168\u4f53\u306b\u8cbc\u4ed8\u3067\u304d\u3066\u3044\u308b\u304b\u30013D\u30fb\u6b21\u5143\u5206\u96e2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u969b\u306e\u91cd\u529b\u52a0\u901f\u5ea6\uff089.81m\/\u79d2\u00b2\uff09\u3092\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u306e9.81m\/\u79d2\u00b2\u3092\u753b\u9762\u3067\u4f7f\u3046\u306b\u306f\u30011m\u3092\u4f55px\u3068\u3059\u308b\u304b\u306e\u63db\u7b97\u304c\u5225\u306b\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u4f8b\u306e400px\/\u79d2\u00b2\u306f\u3001\u753b\u9762\u4e0a\u3067\u78ba\u8a8d\u3057\u3084\u3059\u3044\u5024\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3082\u3001\u9069\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7df4\u7fd2\u30b3\u30d4\u30fc\u3067\u9759\u6b62\u3057\u305f2D\u30ec\u30a4\u30e4\u30fc\u306e\u300c\u4f4d\u7f6e\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u9078\u3073\u3001ZIP\u306egravity-apply.jsx\u3092\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u300d\u2192\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u300d\u304b\u3089\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u306f\u3001\u30ad\u30fc\u3082\u5f0f\u3082\u306a\u3044\u9759\u6b62\u3057\u305f2D\u4f4d\u7f6e\uff08\u6b21\u5143\u5206\u96e2\u306a\u3057\uff09\u3060\u3051\u3067\u3001\u65e2\u5b58\u306e\u30ad\u30fc\u3084\u5f0f\u306f\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a72\u5f53\u304c\u306a\u3051\u308c\u3070\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u3066\u4f55\u3082\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u670816\u65e5\u306b\u3001\u76f4\u3057\u305f\u7248\u3067\u3001\u9759\u6b62\u3057\u305f2D\u4f4d\u7f6e\u3078\u306e\u9069\u7528\u30013D\u30fb\u6b21\u5143\u5206\u96e2\u30fb\u30ad\u30fc\u3042\u308a\u30fb\u5f0f\u3042\u308a\u306e\u4f4d\u7f6e\u304c\u5bfe\u8c61\u5916\u306b\u306a\u308b\u3053\u3068\u3001Ctrl\uff0bZ\u3067\u623b\u308b\u3053\u3068\u3092\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3088\u308a\u524d\u306b\u914d\u5e03\u3057\u3066\u3044\u305f\u7248\u306f\u3001After Effects 26.5.0\u3067\u306f\u6761\u4ef6\u3069\u304a\u308a\u306e2D\u4f4d\u7f6e\u306b\u3082\u9069\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u7df4\u7fd2ZIP\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5143\u306b\u623b\u3059\u306b\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d42\u4e86\u5f8c\u306f\u3001\u5f0f\u3092OFF\u306b\u3057\u3066[100,100]\u3078\u623b\u308b\u304b\u78ba\u8a8d\u3057\u3001\u5143\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u304d\u307e\u3059\u3002\u7df4\u7fd2ZIP\u306everification-log.csv\u306b\u3001\u4f7f\u7528\u7248\u30680\u30fb1\u30fb2\u79d2\u306e\u6570\u5024\u3092\u8a18\u9332\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u306e\u5f0f\u306f\u3001\u5b9f\u6a5f\u3067\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u670815\u65e5\u306b\u3001Windows 11 Pro\uff0810.0.26200\uff09\u306eAdobe After Effects 26.5.0\uff08Build 89\uff09\u3067\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0\u30fb1\u30fb2\u79d2\u306e\u4f4d\u7f6e\u306f[100,100]\u30fb[100,300]\u30fb[100,900]\u3067\u3001\u30ec\u30a4\u30e4\u30fc\u306e\u958b\u59cb\u30920.5\u79d2\u306b\u305a\u3089\u3057\u3066\u3082\u3001\u958b\u59cb\u304b\u3089\u306e\u7d4c\u904e\u6642\u9593\u3067\u540c\u3058\u4f4d\u7f6e\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u670816\u65e5\u306b\u306f\u3001\u76f4\u3057\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3001\u9069\u7528\u30fb\u5bfe\u8c61\u5916\u306e\u6761\u4ef6\u30fbCtrl\uff0bZ\u3067\u306e\u53d6\u308a\u6d88\u3057\u3092\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0f\u3092\u624b\u3067\u8cbc\u308a\u4ed8\u3051\u308b\u64cd\u4f5c\u3001\u307b\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001macOS\u306f\u78ba\u304b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>After Effects\u3067\u91cd\u529b\u306b\u3088\u308b\u843d\u4e0b\u904b\u52d5\u3092\u8868\u73fe\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002 2D\u30ec\u30a4\u30e4\u30fc\u306e\u4f4d\u7f6e\u306b\u3001\u7d4c\u904e\u6642\u9593\u306e\u4e8c\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u843d\u4e0b\u8ddd\u96e2\u3092\u52a0\u3048\u308b\u4f8b\u3067\u3059\u3002 2026\u5e7410\u670816\u65e5\u306b\u3001\u8a18\u4e8b\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u7df4\u7fd2ZIP\u306egravity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17945,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","ssp_meta_description":"After Effects\u306e2D\u4f4d\u7f6e\u3078\u91cd\u529b\u306b\u3088\u308b\u843d\u4e0b\u8ddd\u96e2\u3092\u52a0\u3048\u308b\u5f0f\u3092\u89e3\u8aac\u3002\u958b\u59cb\u6642\u523b\u3001px\u5358\u4f4d\u306e\u52a0\u901f\u5ea6\u30010\u30fb1\u30fb2\u79d2\u306e\u8a08\u7b97\u4f8b\u3068\u3001\u65e2\u5b58\u5f0f\u3084\u30ad\u30fc\u3092\u4e0a\u66f8\u304d\u3057\u306a\u3044\u4e00\u62ec\u9069\u7528\u3001\u623b\u3057\u65b9\u3092\u63b2\u8f09\u3057\u307e\u3059\u3002AE\u5b9f\u6a5f\u306e\u9069\u7528\u306f\u672a\u691c\u8a3c\u3067\u3059\u3002","ssp_meta_title":"\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3067\u91cd\u529b\u3092\u8868\u73fe\u3059\u308b\u65b9\u6cd5","ssp_meta_robots":"","ssp_meta_canonical":"","ssp_meta_image":"","ssp_meta_keyword":"","book_review_data":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-17757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expression-script"],"_links":{"self":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/17757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/comments?post=17757"}],"version-history":[{"count":11,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/17757\/revisions"}],"predecessor-version":[{"id":19718,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/17757\/revisions\/19718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/media\/17945"}],"wp:attachment":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/media?parent=17757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/categories?post=17757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/tags?post=17757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}